Tips & Tricks for your 4D Apps – February 2024 Edition



Tips

by Add Komoncharoensiri, Director of Technical Services at 4D Inc

Here we go with another set of tips and tricks.

The 4D Knowledge Base is a library of information about 4D technology where weekly tech tips and monthly tech notes are actively published. If you missed the last tips on the KB, that’s fine; here is a compilation from the past few weeks.

This blog post covers 12 tips:

      1. License warning icon will appear within 10 days of expiration
      2. Restart 4D to apply changes to catalog.4DCatalog via version control
      3. Method Editor Highlighting Same Item
      4. 4D’s Product Release Life Cycle and 4D Tech Support
      5. Remove gridlines from 4D View Pro sheet programmatically
      6. Handling object group visibility using naming conventions
      7. Utilizing 4D Debugger to Investigate Object Notation
      8. Runtime errors with ON ERR CALL command in compiled mode
      9. Recommended debug log usage
      10. Quick way to locate an application’s main files
      11. SMTP Transporter Class Bodies
      12. Error on a single table in data file after running a verify/repair
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Add Komoncharoensiri
Add Komoncharoensiri has been a key member of the technical support team since 2000. He started his career at the company as a technical support engineer before becoming a 4D evangelist in 2003, then internal applications manager in 2006, and finally director of technical services in 2007. Add earned a computer science degree from San Jose State University in 2000. He is passionate about user experience (UX) and user interface programming. He has been involved in the development and management of the 4D Knowledgebase and 4D Partner Central websites.